Collers Beach Weather Forecast

    • 15
    • 23

    Partly cloudy

    • 15
    • 26

    Partly cloudy

    • 17
    • 29

    Shower or two

    • 15
    • 17

    Showers

    • 13
    • 18

    Shower or two

    • 12
    • 19

    Mostly sunny

    • 12
    • 22

    Sunny

Today 24 Sep South Coast

The chance of fog in the early morning. Mostly sunny day. Light winds becoming north to northeasterly 20 to 30 km/h in the morning then becoming light in the late evening. Overnight temperatures falling to between 8 and 13 with daytime temperatures reaching 22 to 27.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
North to northeasterly 15 to 25 knots, reaching up to 30 knots offshore north of Port Kembla during the afternoon and evening.
Seas
1 to 2 metres, decreasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2 metres during the afternoon.
1st Swell
Northeasterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Weather
Cloud clearing.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Collers Beach Temperature Statistics View More

September Temperature

Ulladulla (2km)

  • Lowest 16 September, 2026

    6.9 °C

  • Average September

    16.4 °C

  • Highest 20 September, 2026

    30.2 °C

Climate (2021–2026)

Ulladulla (2km)

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  • Average Low 2021–2026

    13.9 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    21 °C
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